Electro-chemical machining process accuracy monitoring system and method thereof

• Main Authors: FAN, ZHI-WEN, LYU, YU-TING, JAN, CHIA-MING, LIN, CHIU-FENG, CHUANG, MINUN, CHANG, CHEN HUI
• Format: Patent
• Language: Chinese; English
• Published: 11.03.2023
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL; TRANSPORTING; WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL

A process accuracy monitoring system and a process accuracy monitoring method are provided. The process accuracy monitoring system includes an electro chemical machining apparatus, a storage unit and a processing unit. The electro chemical machining apparatus is used to perform electrochemical machining processes on a workpiece. The storage unit is used to store a linear regression model. The processing unit is coupled to the electro chemical machining apparatus and the storage unit. The processing unit is used to detect an operating voltage and an operating current of the electro chemical machining apparatus in the electrochemical machining process, and execute the linear regression model. The processing unit inputs the operating voltage and operating current to the linear regression model, so that the linear regression model estimates a processing quality parameter of the workpiece.